コード例 #1
0
  /** Two objects that are equal are required to return the same hashCode. */
  public void testHashCode() {
    Font font1 = new Font("SansSerif", Font.PLAIN, 12);

    MarkerAxisBand a1 = new MarkerAxisBand(null, 1.0, 1.0, 1.0, 1.0, font1);
    MarkerAxisBand a2 = new MarkerAxisBand(null, 1.0, 1.0, 1.0, 1.0, font1);
    assertTrue(a1.equals(a2));
    int h1 = a1.hashCode();
    int h2 = a2.hashCode();
    assertEquals(h1, h2);
  }
コード例 #2
0
  /** Test that the equals() method can distinguish all fields. */
  public void testEquals() {
    Font font1 = new Font("SansSerif", Font.PLAIN, 12);
    Font font2 = new Font("SansSerif", Font.PLAIN, 14);

    MarkerAxisBand a1 = new MarkerAxisBand(null, 1.0, 1.0, 1.0, 1.0, font1);
    MarkerAxisBand a2 = new MarkerAxisBand(null, 1.0, 1.0, 1.0, 1.0, font1);
    assertEquals(a1, a2);

    a1 = new MarkerAxisBand(null, 2.0, 1.0, 1.0, 1.0, font1);
    assertFalse(a1.equals(a2));
    a2 = new MarkerAxisBand(null, 2.0, 1.0, 1.0, 1.0, font1);
    assertTrue(a1.equals(a2));

    a1 = new MarkerAxisBand(null, 2.0, 3.0, 1.0, 1.0, font1);
    assertFalse(a1.equals(a2));
    a2 = new MarkerAxisBand(null, 2.0, 3.0, 1.0, 1.0, font1);
    assertTrue(a1.equals(a2));

    a1 = new MarkerAxisBand(null, 2.0, 3.0, 4.0, 1.0, font1);
    assertFalse(a1.equals(a2));
    a2 = new MarkerAxisBand(null, 2.0, 3.0, 4.0, 1.0, font1);
    assertTrue(a1.equals(a2));

    a1 = new MarkerAxisBand(null, 2.0, 3.0, 4.0, 5.0, font1);
    assertFalse(a1.equals(a2));
    a2 = new MarkerAxisBand(null, 2.0, 3.0, 4.0, 5.0, font1);
    assertTrue(a1.equals(a2));

    a1 = new MarkerAxisBand(null, 2.0, 3.0, 4.0, 5.0, font2);
    assertFalse(a1.equals(a2));
    a2 = new MarkerAxisBand(null, 2.0, 3.0, 4.0, 5.0, font2);
    assertTrue(a1.equals(a2));
  }